45862919 has 4 divisors (see below), whose sum is σ = 47342400. Its totient is φ = 44383440.

The previous prime is 45862879. The next prime is 45862937. The reversal of 45862919 is 91926854.

45862919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45862919 - 2¹⁶ = 45797383 is a prime.

It is a super-2 number, since 2×45862919² = 4206814678401122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45862919.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45864919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739694 + ... + 739755.

It is an arithmetic number, because the mean of its divisors is an integer number (11835600).

Almost surely, 2^45862919 is an apocalyptic number.

45862919 is a deficient number, since it is larger than the sum of its proper divisors (1479481).

45862919 is a wasteful number, since it uses less digits than its factorization.

45862919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479480.

The product of its digits is 155520, while the sum is 44.

The square root of 45862919 is about 6772.2166976552. The cubic root of 45862919 is about 357.9485142817.

The spelling of 45862919 in words is "forty-five million, eight hundred sixty-two thousand, nine hundred nineteen".